<%--
  Created by IntelliJ IDEA.
  User: CET
  Date: 2020/8/8
  Time: 21:19
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>Title</title>

    <script src="${pageContext.request.contextPath}/statics/js/jquery-3.5.1.js"></script>

    <script>
        function a1() {
            $.post("${pageContext.request.contextPath}/a3",{"name":$("#name").val()},function (data) {
                if (data.toString() === "ok") {
                    $("#userInfo").css("color","green");
                }else {
                    $("#userInfo").css("color","red");
                }

                $("#userInfo").html(data);
            })
        }
        function a2() {
            $.post("${pageContext.request.contextPath}/a3",{"pwd":$("#pwd").val()},function (data) {
                if (data.toString() === "ok") {
                    $("#pwdInfo").css("color","green");
                }else {
                    $("#pwdInfo").css("color","red");
                }

                $("#pwdInfo").html(data);
            })
        }
    </script>
</head>
<body>

<p>
    用户名：<input type="text" id="name" onblur="a1()">
    <span id="userInfo"></span>
</p>
<p>
    密码：<input type="text" id="pwd" onblur="a2()">
    <span id="pwdInfo"></span>
</p>
</body>
</html>
